package cn.edu.ujn.lab1.service;

import java.util.List;

import cn.edu.ujn.lab1.model.Student;
import cn.edu.ujn.lab1.model.User;
   
public interface IUserService {
	public User addUser(User user,Student stu);
	public List<User> findAllUser();
	public int updateUser(User user);
	public int deleteUser(int i);
}
